Excellent sound quality: Support HD intercom, lossless music broadcast - Flexible integration: Support standard SIP protocol, HTTP API, short circuit input and output and video linkage, easy to integrate with third-party systems - Easy to manage: Support Web, DM software, FDMCS and Fanvil broadcast intercom APP management equipment - Functional integration: Set paging broadcast, timing broadcast, emergency broadcast, two-way intercom, self-check/monitoring, priority management and other functions in one - Multi-mode: Serverless mode, converged communication mode, Fanvil broadcast intercom system mode and external linkage mode White